In a reflector antenna[?], the relative reduction in the effective aperture of the antenna caused by the masking effect of other antenna parts, such as a feed horn or a secondary reflector, which parts obstruct the radiation path.
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Islip Terrace, New York
Islip Terrace is a town located in Suffolk County, New York. As of the 2000 census, the town had a total population of 5,641.
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